Disposable flask



FIG. 1 is a front view of a filled disposable flask according to the new design, when filled.

FIG. 2 is a front view of an empty disposable flask according to my new design.

FIG. 3 is a rear view of an empty disposable flask according to my new design.

FIG. 4 is a top view of an empty disposable flask according to my new design.

FIG. 5 is a bottom view of an empty disposable flask according to my new design.

FIG. 6 is a right side view of an empty disposable flask according to my new design; and,

FIG. 7 is a left side view of an empty disposable flask according to my new design. 

The ornamental design for a disposable flask, as shown and described. 